A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5960-00-304-8668
NSN 4140-01-215-1125
NSN 5855-01-461-8169
NSN 6145-01-206-5578
NSN 6145-01-090-9678
NSN 5930-01-243-9201
NSN 5855-00-951-6483
NSN 6110-00-160-1374
NSN 6130-01-102-8181
NSN 5915-01-545-0947
NSN 6685-01-222-5556
NSN 5895-00-497-1160